Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{ELMA_1972__27_141049, author = {R.C. Entringer}, title = {The {Parity} of {Permutations.}}, journal = {Elemente der Mathematik}, pages = {38--38}, publisher = {mathdoc}, volume = {27}, year = {1972}, zbl = {0228.05010}, url = {http://geodesic.mathdoc.fr/item/ELMA_1972__27_141049/} }
R.C. Entringer. The Parity of Permutations.. Elemente der Mathematik, Tome 27 (1972), p. 38. http://geodesic.mathdoc.fr/item/ELMA_1972__27_141049/